C interview questions – page 57

What are pointers in C?

What is virtual destructor? Why?

Why do we use Overloading, Overriding, Boxing, Unboxing, and what is the use of these ?

Name the language in which the compiler of "c" in written?

What is the difference between protected and protected internal?

Write a c program to find biggest of 3 number withoutrelational operator?

Write c program without semicolon

How to call a non virtual function in the derived class by using base class pointer

Explain synchronous and asynchronous in C#

What is the difference between these statements obj=null and obj.dispose()

Write a program that takes a 5 digit number and calculates 2 power that number and prints it

How can u draw a rectangle in C

How to create window program in c++.please explain.

What is the default identifier of structure in C?

Can we call one program(not include) from another program?

Main(){ signed int bit=512, mBit; { mBit = ~bit; bit = bit & ~bit ; printf("%d %d", bit, mBit); }}a. 0, 0b. 0, 513c. 512, 0d. 0, -513

Who invented c language?

If array a conatins 'n' elements and array b conatins 'n-1' elements.array b has all element which are present in array a but one element is missing in array b. find that element.

Write a program to show the workingof auto variable.

Sir there is some problem with nokia5130c-2,when we aretrying to upload movies from net then there is a erroroccurred"FORMAT NOT SUPPORTED" bt its all ready in 3gpformat.please tell me what i do now?

What is size of Empty Class?

What is the difference between readonly and constant in c#

Linked List reverese program

Write a program for 7*8 = 56 ? without using * multiplyoperator ? output = 56

If there are 1 to 100 Numbers in array of 101 elements.Which is the easy way to find repeated number?

Can we drive a class from delegate?

What is the purpose of semicolon in c?

Assuming that locks are the only reason due to which deadlocks can occur in a system. What would be a foolproof method of avoiding deadlocks in the system

What are reentrant code, reusable code and recursive code

You have to write a program which tell about how many times it has run. ex: if you run first time it will print 1. if you run second time it will print 2. like this.